Military history

LIST OF OPERATIONAL CODE NAMES FOR 1940–1941

CATAPULT: Seizure, control or effective disablement or destruction of all the accessible French Fleet.

COMPASS: Offensive operations in the Western Desert.

CROMWELL: Alarm word to be used if invasion of Britain imminent.

DYNAMO: Naval evacuation of the B.E.F., May 1940.

EXCESS: Aircraft reinforcements to the Middle East, January 1941.

HATS: Passing of Fleet reinforcements through Mediterranean and running of supply convoy to Malta.

MANDIBLES: Operations against the Dodecanese.

MARIE: Occupation of Jibuti.

MENACE: Occupation of Dakar.

MULBERRY: Artificial harbours.

OVERLORD: Liberation of France.

SEA LION: German plan for the invasion of Britain.

SHRAPNEL: Occupation of Cape Verde Islands.

TORCH: Anglo-American invasion of North Africa.

WINCH: Fighter reinforcement to Malta.

WORKSHOP: Capture of Pantellaria.

LIST OF ABBREVIATIONS

A.A. guns

Anti-aircraft guns or ack-ack guns

A.D.G.B.

Air defence of Great Britain

A.F.S.

Auxiliary Fire Service

A.F.V.’s

Armoured fighting vehicles

A.G.R.M.

Adjutant General Royal Marines

A.R.P.

Air raid precautions

A.S.U.

Air Supply Units

A.T. rifles

Anti-tank rifles

A.T.S.

(Women’s) Auxiliary Territorial Service

B.E.F.

British Expeditionary Force

C.A.S.

Chief of the Air Staff

C.I.G.S.

Chief of the Imperial General Staff

C.-in-C.

Commander-in-Chief

Controller.

Third Sea Lord and Chief of Material

C.N.S.

Chief of the Naval Staff (First Sea Lord) or I.S.L.

C.O.S.

Chiefs of Staff

D.N.C.

Director of Naval Construction

E.F.

Expeditionary Force

F.O.

Foreign Office

G.H.Q.

General Headquarters

G.O.C.

General Officer Commanding

G.Q.G.

Grand Quartier General

H.F.

Home Forces

H.M.G.

His Majesty’s Government

L. of C.

Line of Communications

L.D.V.

Local Defence Volunteers [renamed Home Guard]

M.A.P.

Ministry of Aircraft Production

M.E.

Middle East

M.E.W.

Ministry of Economic Warfare

M. of I.

Ministry of Information

M. of L.

Ministry of Labour

M. of S.

Ministry of Supply

O.K.H.

Oberkommando das Heeres. Supreme Command of the German Army

O.T.U.

Operational Training Unit

P.M.

Prime Minister

U.P.

Unrelated projectiles, i.e., code name for rockets

V.C.A.S.

Vice Chief of the Air Staff

V.C.I.G.S.

Vice Chief of the Imperial General Staff

V.C.N.S.

Vice Chief of the Naval Staff

W.A.A.F.

Women’s Auxiliary Air Force

W.R.N.S.

Women’s Royal Naval Service. “Wrens”

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